Vintage Coach Hunter

{
    "is_handbag_probability": 0.91,
    "coach_probability": 0.02,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.32,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.27,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Interior appears to be a handbag with multiple zippered compartments."
    ],
    "negative_evidence": [
        "photo 1: Fabric-lined interior and light-colored plastic-looking zipper hardware are inconsistent with the typical solid-brass, leather construction of many vintage Coach classics.",
        "photo 1: No visible Coach wordmark, horse-and-carriage, creed patch, hangtag, or style\/serial number.",
        "photo 1: The visible lining and zipper construction provide no recognizable Coach-specific evidence.",
        "photo 1: light beige woven fabric lining, not unlined glove-tanned suede",
        "photo 1: white plastic \/ coated zipper pulls, not solid brass Talon\/YKK vintage hardware",
        "photo 1-4: no creed patch, no COACH wordmark, no hangtag visible",
        "photo 1-4: only repeated interior view, no classic Coach silhouette, turnlock, or brass hardware visible"
    ],
    "missing_information": [
        "Clear exterior front and back photos.",
        "Straight-on close-up of the entire interior, including all pockets and seams.",
        "Creed patch, fabric tag, brand label, or any other interior stamp.",
        "Close-ups of zipper pulls, hardware, strap attachments, bottom, and corners.",
        "Seller-stated dimensions and material details; the listing's 'alligator' description cannot be verified from this interior photo.",
        "photo 1-4 are same interior view only: exterior front, back, bottom, side views not shown",
        "creed patch \/ interior back wall close-up not shown",
        "exterior leather \/ alligator texture not shown to verify material",
        "turnlock \/ closure and hardware close-ups not shown",
        "hangtag and any wordmark \/ stamps not shown",
        "strap full length, attachments and dimensions not shown"
    ],
    "authenticity_concerns": [
        "photo 1: Visible synthetic-looking lining and pale plastic-looking zipper pulls suggest a generic modern purse rather than a vintage Coach leather handbag.",
        "No Coach identifier is visible, so Coach manufacture or authenticity cannot be supported."
    ],
    "possible_model_reasoning": [
        "No Coach model is supportable from the single interior-only photo.",
        "The fabric-lined, multi-compartment construction appears more consistent with a generic modern purse than with an unlined vintage Coach glove-tanned classic.",
        "Condition cannot be fully graded; visible interior has discoloration or marks near the lower seam (photo 1), while exterior, corners, strap, and bottom are not shown.",
        "No Coach identifier visible in any photo; fabric lining and plastic zippers inconsistent with vintage glove-tanned Coach classics",
        "Exterior, creed, hardware, and silhouette needed for model match - none shown; cannot name a Coach model",
        "Condition: unknown \/ not gradable - only interior shown with visible staining\/discoloration, no exterior corners, bottom, or strap to grade"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: Pale zipper pulls and zipper teeth are visible; no turnlock or other branded hardware is shown.",
        "leather_description": "not_visible - exterior not shown; seller title claims golden alligator but no exterior texture visible in photos",
        "lining_description": "photo 1: Light beige fabric or synthetic-looking lining with multiple compartments; exact material is not determinable.",
        "strap_construction": "photo 1: A light-colored strap or strap section is partially visible, but its attachment and construction are not shown.",
        "stitching_description": "photo 1: Interior seams are visible but the image is too close and limited to assess overall stitching quality."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0001,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.92,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.34,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Interior appears to be a handbag with multiple zippered compartments."
                ],
                "negative_evidence": [
                    "photo 1: Fabric-lined interior and light-colored plastic-looking zipper hardware are inconsistent with the typical solid-brass, leather construction of many vintage Coach classics.",
                    "photo 1: No visible Coach wordmark, horse-and-carriage, creed patch, hangtag, or style\/serial number.",
                    "photo 1: The visible lining and zipper construction provide no recognizable Coach-specific evidence."
                ],
                "missing_information": [
                    "Clear exterior front and back photos.",
                    "Straight-on close-up of the entire interior, including all pockets and seams.",
                    "Creed patch, fabric tag, brand label, or any other interior stamp.",
                    "Close-ups of zipper pulls, hardware, strap attachments, bottom, and corners.",
                    "Seller-stated dimensions and material details; the listing's 'alligator' description cannot be verified from this interior photo."
                ],
                "authenticity_concerns": [
                    "photo 1: Visible synthetic-looking lining and pale plastic-looking zipper pulls suggest a generic modern purse rather than a vintage Coach leather handbag.",
                    "No Coach identifier is visible, so Coach manufacture or authenticity cannot be supported."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: Pale zipper pulls and zipper teeth are visible; no turnlock or other branded hardware is shown.",
                    "leather_description": "not_visible",
                    "lining_description": "photo 1: Light beige fabric or synthetic-looking lining with multiple compartments; exact material is not determinable.",
                    "strap_construction": "photo 1: A light-colored strap or strap section is partially visible, but its attachment and construction are not shown.",
                    "stitching_description": "photo 1: Interior seams are visible but the image is too close and limited to assess overall stitching quality."
                },
                "possible_model_reasoning": [
                    "No Coach model is supportable from the single interior-only photo.",
                    "The fabric-lined, multi-compartment construction appears more consistent with a generic modern purse than with an unlined vintage Coach glove-tanned classic.",
                    "Condition cannot be fully graded; visible interior has discoloration or marks near the lower seam (photo 1), while exterior, corners, strap, and bottom are not shown."
                ],
                "confidence": 0.29,
                "recommended_max_bid": null,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.25,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 5,
                "image_quality_score": 0.3,
                "is_handbag_probability": 0.9,
                "missing_information": [
                    "photo 1-4 are same interior view only: exterior front, back, bottom, side views not shown",
                    "creed patch \/ interior back wall close-up not shown",
                    "exterior leather \/ alligator texture not shown to verify material",
                    "turnlock \/ closure and hardware close-ups not shown",
                    "hangtag and any wordmark \/ stamps not shown",
                    "strap full length, attachments and dimensions not shown"
                ],
                "negative_evidence": [
                    "photo 1: light beige woven fabric lining, not unlined glove-tanned suede",
                    "photo 1: white plastic \/ coated zipper pulls, not solid brass Talon\/YKK vintage hardware",
                    "photo 1-4: no creed patch, no COACH wordmark, no hangtag visible",
                    "photo 1-4: only repeated interior view, no classic Coach silhouette, turnlock, or brass hardware visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "white plastic-appearing zipper pulls visible in photo 1; no brass turnlock, buckles, or dogleash clips visible",
                    "leather_description": "not_visible - exterior not shown; seller title claims golden alligator but no exterior texture visible in photos",
                    "lining_description": "photo 1: light cream\/beige woven fabric lining with zippered compartments, stained\/discolored areas",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 1: straight light-colored stitching along interior edge visible; overall construction detail not_visible",
                    "strap_construction": "not_visible - only narrow light-colored strap edge visible at bottom of photo 1, attachments not shown",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in any photo; fabric lining and plastic zippers inconsistent with vintage glove-tanned Coach classics",
                    "Exterior, creed, hardware, and silhouette needed for model match - none shown; cannot name a Coach model",
                    "Condition: unknown \/ not gradable - only interior shown with visible staining\/discoloration, no exterior corners, bottom, or strap to grade"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 24209,
            "output_tokens": 688,
            "total_tokens": 24897,
            "estimated_cost_usd": 0.011335
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 25177,
            "output_tokens": 1302,
            "total_tokens": 26479,
            "estimated_cost_usd": 0.006077
        }
    ]
}